(databases) primary key

a database

(onomatopoeia) ook ook (the sound a monkey makes)

(adverbial particle, dismissive, derogatory) emphasizes disgust, contempt, or otherwise negative feelings of the speaker: whatever

mainly, primarily

key (to open a lock) / the clue to a problem / key (on the keyboard of a piano etc.) / key (on the keyboard of a computer) / key (a pitch in music)

chi

What? What did you say?

whatchamacallit, X

lord, master / main, principal